html, body {
  width: 100%;
  height: 100%;
}

.body {
  width: 100%;
  height: 100%;
  background: #f1f1f1;
  padding-top: 8%;
}

.container {
  width: 400px;
  padding: 50px;
  height: 545px;
  background: #FFFFFF;
  .title {
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    margin-bottom: 50px;
    .bottom-line{
      position: absolute;
      content: "";
      display: block;
      width: 40px;
      top: 50px;
      left: 18px;
      border-bottom: 3px solid #ea6f5a;
    }
    a {
      color: #969696;
      padding: 10px 20px;
      &:hover{
        a:before{
          .bottom-line
        }
      }
    }
    span {
      padding: 10px;
    }
    .active {
      position: relative;
      color: #ea6f5a;
    }
    .active:before {
      .bottom-line
    }
  }
  .form {
    .protocol{
      display: block;
      color: #969696;
      font-size: 12px;
      text-align: center;
      margin-top: 30px;
      margin-bottom: 30px;
      .tag{
        color: #3194d0;
        cursor: pointer;
      }
    }

    button {
      width: 100%;
      background: #3194d0;
      padding: 9px;
      font-size: 18px;
      border-radius: 25px;
      color: #FFFFFF;
    }
  }
  @separator-color: #b5b5b5;
  h6 {
    margin: 25px 0;
    position: relative;
    text-align: center;
    color: @separator-color;
  }
  .separator {
    content: "";
    border-top: 1px solid @separator-color;
    width: 60px;
    top: 5px;
    display: block;
    position: absolute;
  }
  h6:before {
    left: 30px;
    .separator
  }
  h6:after {
    right: 30px;
    .separator
  }
  ul {
    padding-left: 55px;
    margin: 0 auto;
  }
  ul li {
    cursor: pointer;
    float: left;
    margin: 0 10px;
  }
  .platform {
    a {
      font-size: 40px;
    }
    .weibo {

      &:hover {
        color: #e05244;
      }
    }
    .weixin {
      &:hover {
        color: #00bb29;
      }
    }
    .qq {
      &:hover {
        color: #498ad5;
      }
    }
  }
}

.form-tool{

  .arrow{
    position: absolute;
    top:8px;
    left:-5px;
    font-size: 0;
    line-height: 0;
    border-width: 5px;
    border-color: #ea6f5a;
    border-left-width: 0;
    border-style: dashed;
    border-right-style: solid;
    border-top-color: transparent;
    border-bottom-color: transparent;
  }
  .arrow-bg{
    position: absolute;
    top:8px;
    left:-4px;
    font-size: 0;
    line-height: 0;
    border-width: 5px;
    border-color: #FFFFFF;
    border-left-width: 0;
    border-style: dashed;
    border-right-style: solid;
    border-top-color: transparent;
    border-bottom-color: transparent;
  }

  margin-left: 30px;
  position: relative;
  display: inline-block;
  border-radius: 5px;
  border:1px solid #ea6f5a;
  color: #ea6f5a;
  padding: 3px 5px;
  .text{
    color:#333333;
  }
  left: 100px;
}